Given numbers are 381,811,345,386

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 381,811,345,386 is 13716110490.

Find LCM of 381,811,345,386 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

3 x 127 x 811 x 115 x 386 = 13716110490

Therefore, the lowest common multiple of 381,811,345,386 is 13716110490.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

381 x 811 x 345 x 386 = 41148331470

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

381 : 1, 3, 127, 381

811 : 1, 811

345 : 1, 3, 5, 15, 23, 69, 115, 345

386 : 1, 2, 193, 386

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,811,345,386, is 1.

Now, the common factors can be found like this.

381:3x 127

811:811

345:3x 5x 23

386:2x 193

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

3 = 3

Therefore, the value for common factors is 3.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 41148331470/(1x3)

LCM = 41148331470/3

LCM = 13716110490

Thus, we can understand that the LCM of 381,811,345,386 is 13716110490.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 842, 694, 937, 468
• LCM of 269, 807, 908, 383
• LCM of 733, 230, 760, 134
• LCM of 949, 972, 826, 657
• LCM of 541, 267, 600, 668

1. What is the LCM of 381, 811, 345, 386?

Answer: LCM of 381, 811, 345, 386 is 13716110490.

2. How to calculate the LCM of 381, 811, 345, 386?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 381, 811, 345, 386.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.